Lei Huang

Lei is a JavaScript developer from China. He's unapologetic in his love for functional programming. You can find more about him here.

How to Write Recursion Like A Pro

I translated some recursion functions from Haskell to JavaScript and Python.

Asynchronous Patterns in JavaScript Part 2

I examined Generators, Iterators, Observables and CSP in the context of async control flow.

Asynchronous Patterns in JavaScript Part 1

I explained callbacks, thunks and promises.

Understanding Blockchain By Writing One With JavaScript

I created a blockchain and a crypto currency using a toy language called JavaScript.

Turbo Charge MongoDB Query Speed With Redis

Implementing Redis in NodeJS is trickier than I thought.

Understanding NodeJS Event Loop

I wrote this article mainly to impress potential employers.

Server Side Rendering With React Part 3

The struggle still continues ...

Server Side Rendering With React Part 2

The struggle continues...

Server Side Rendering With React Part 1

How I struggled without the help of Next.js